Finding the Fourth Proportional to 35,865,527,789.70, 53,751,627,621.54 and 14,593,185,769.68
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Solution
The fourth proportional to 35,865,527,789.70, 53,751,627,621.54 and 14,593,185,769.68 is: 21,870,791,694.55
Step by Step Solution
- Step 1: Write the proportion equation
35,865,527,789.70 : 53,751,627,621.54 = 14,593,185,769.68 : x - Step 2: Convert to fraction form
35,865,527,789.70/53,751,627,621.54 = 14,593,185,769.68/x - Step 3: Cross multiply
35,865,527,789.70x = 53,751,627,621.54 × 14,593,185,769.68 - Step 4: Simplify right side
35,865,527,789.70x = 784,407,487,303,795,998,720 - Step 5: Solve for x
x = 784,407,487,303,795,998,720/35,865,527,789.70 - Step 6: Final answer
x = 21,870,791,694.55
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.